ZOO Views 5 meanings found ZOO refers to the ticker symbol for Zoo Digital Group, a media company, and is also used in scientific contexts for zoology ontologies, as well as for a compressed archive format in computing. Miscellaneous Zoologically Obsessed Octogenarian International Zakon O Obveznim Academic & Science Zoology, Ontology, Ontogeny Computing Zoo Compressed file archive Business Zoo Digital Group, P.L.C. Ordinary shares